4742985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1871}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 8221824

約数和(自身を除く): 3478839

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1871, 2535, 5613, 9355, 24323, 28065, 72969, 121615, 316199, 364845, 948597, 1580995, 4742985]

約数ペア:

[(1, 4742985), (3, 1580995), (5, 948597), (13, 364845), (15, 316199), (39, 121615), (65, 72969), (169, 28065), (195, 24323), (507, 9355), (845, 5613), (1871, 2535)]